/Engine/Source/Runtime/MovieScene/Public/Evaluation/MovieSceneEvaluationTemplate.h
Copy/move semantics only ever initialize to zero, or passthrough, to ensure thatFMovieSceneEvaluationTemplate::TemplateSerialNumbercannot ever move backwards.
FMovieSceneEvaluationTemplateSerialNumber &40; const FMovieSceneEvaluationTemplateSerialNumber & &41;